Idiom
play along with someone or something
Theme: COOPERATION
to agree to cooperate or conspire with someone or someone's plan; to pretend to agree to cooperate or conspire with someone or someone's plan.I refused to play along with the treasurer when she outlined her plan.It might be wise to play along with the kidnappers, at least for a little while.I'll play along with your scheme until the others get here, but I don't like it.
Idiom
play along withplay along (with someone/something)
to seem to support or be friendly to someone or something.He knew that if he didn't play along with the reporters, they would write unpleasant stories about him.I don't really like their idea that much but for now, it is probably a good idea simply to play along.
Related vocabulary: play ball with someone, go along with someone/something